Mesra, Trisna, Surya Indrawan, and Nur Irfan. “Pemilihan Supplier Sparepart Tetap Di PT. Mitra Wahyu Prakasa”. JURNAL UNITEK 12, no. 1 (July 8, 2019): 45–54. Accessed November 25, 2024. https://ejurnal.sttdumai.ac.id/index.php/unitek/article/view/47.